Located at Parliament Street, Connaught Place, Jantar Mantar is an astronomical observatory that was constructed in 1724 by Maharaja Jai Singh of Jaipur. The main purpose of the observatory was to predict the times and movements of the sun, moon and planets, which is today classified as astronomy. The observatory houses three distinct instruments - the Samrat Yantra, the Jayaprakash and the Mishra yantras.

One of the prominent Sikh pilgrimage centers in Delhi, the Gurudwara Bangla Sahib is located on Ashok Road with close proximity to the Connaught Place. The history of this gurudwara dates back to the 17th century, when it was the palace of Raja Jai Singh. It is said that in the year 1664, Guru Har Krishan Sahib Ji, the eighth Sikh Guru came to visit the King and cured people who were contracted with smallpox and cholera epidemic by distributing them water from the tank. That water tank, used by the Guru, still exists today inside the gurudwara and is believed to possess medicinal properties.

Spread over an area of 80 acres, Lodhi Gardens is a popular historical park which is visited by tourists and locals alike. It is located between Lodhi Road, Max Muller Marg and Amrita Shergill Marg. Developed during British Period, the park was inaugurated by Lady Willingdon on 9th April in the year 1936. Initially named as Lady Willingdon Park, it was later renamed as Lodhi Gardens due to its historical and architectural importance.